package day02;

public class VarDemo {
    public static void main(String[] args) {
     /*   int a=10,b=20,c=30;
      //  int b;
       // int c=30;
        int d=30,e=70,f=50,g=60;
      //  System.out.println(a+""+b+""+c+""+d);
         int m = 5;
         m=m+50;
         int   balance= 5000000;
         balance= balance+5000;
         System.out.println(balance);
         int k = 30;
         System.out.println("balance");
       //  System.out.println(aa);
         b = 55;
         b=b+648;
         int cc=1;
         cc=cc+20000;
         System.out.println(cc);
         int _=30;
         int a_1=49;
         String 李信德;
         李信德="混蛋";
         System.out.println(李信德+"李信德");
         int a1,a_13,_3e,$_7;
         //int a*b;
         int aa=5;
         int 年龄;
         int age ;
         int score,myScore,myJavaScore;
*/















    }
}
